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Navigational Warnings (NAVWARNs) replace Notices to Shipping (NOTSHIPs) and shall be construed as Notices to Shipping
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Showing results 41 to 60, from 1,616 total results.
Showing results 41 to 60, from 1,616 total results.
Areas affected by the message
Newly Discovered Dangers - Beauport to L'Isle-aux-Coudres
2026-08-13 18:34 UTC
NW-C-3540-26

Shoal located in area bounded by:

47 01.684N 070 46.144W
47 01.683N 070 46.145W
47 01.684N 070 46.147W
47 01.685N 070 46.147W

Depth: 12.4 metres
In Force Shoals number Q5170/26 refers.

Areas affected by the message
Newly Discovered Dangers - Beauport to L'Isle-aux-Coudres
2026-08-13 18:34 UTC
NW-C-3539-26

Shoal located in area bounded by:

47 01.038N 070 46.700W
47 01.036N 070 46.702W
47 01.040N 070 46.711W
47 01.042N 070 46.709W

Depth: 12.3 metres
In Force Shoals number Q5169/26 refers.

Areas affected by the message
Newly Discovered Dangers - Beauport to L'Isle-aux-Coudres
2026-08-13 18:34 UTC
NW-C-3538-26

Shoal located in area bounded by:

47 00.838N 070 46.875W
47 00.835N 070 46.878W
47 00.837N 070 46.882W
47 00.839N 070 46.879W

Depth: 12.4 metres
In Force Shoals number Q5168/26 refers.

Areas affected by the message
Aids to Navigation - Fort Good Hope mile 684 to Point Separation mile 913
2026-08-13 17:46 UTC
NW-A-0212-26

Permanently relocated to mile 806.6 to 67 27.744N 130 53.357W

Aids: Mile 806.3 STBD Buoy
Areas affected by the message
Aids to Navigation - Eastern Shore
2026-08-13 14:33 UTC
NW-M-1145-26

Unlit

Aids: Frenchman Rock light buoy VV8 LL 610.5
Areas affected by the message
Marine Works - Gulf - Port au Port - north - Harrington Harbour
2026-08-13 13:47 UTC
NW-C-3533-26

Hydro line reconstruction work with floating dock installation taking place daily during daylight hours between Harrington Harbour and Chevery. Work barges and safety boats on scene and monitoring VHF 16.

Minimum wake and wide berth requested.

Cancels NW-C-3025-26
Areas affected by the message
Aids to Navigation - Grand Manan
2026-08-13 13:36 UTC
NW-M-1144-26

Red spar buoy off position between Macs Island and McGraws Island, NB

Areas affected by the message
Aids to Navigation - Grand Manan
2026-08-13 13:30 UTC
NW-M-1143-26

Missing

Aids: New Ireland Ledge light buoy SJ4 LL 75.43
Areas affected by the message
Marine Works - Sable - Sable Island
2026-08-13 11:02 UTC To 2026-09-24 23:59 UTC
NW-M-1141-26

Hydrographic survey operations will be conducted within the offshore Sable Island Bank survey area by R/V Patrick and William. Mariners are requested to navigation with caution when transiting the area and maintain a wide berth from survey operations.

Areas affected by the message
Aids to Navigation - St. Marys River - Vidal Shoals
2026-08-13 09:56 UTC
NW-C-3529-26

Vidal Shoals Channel lighted buoy 3 U.S LL 14250 unlit.

USCG Sector Northern Great Lakes Broadcast Notice to Mariners 0134-26 refers.

Areas affected by the message
Aids to Navigation - Vancouver Harbour
2026-08-13 07:48 UTC
NW-P-1125-26

Private buoy starboard hand marker no. 4, light unreliable

Areas affected by the message
Aids to Navigation - Beauport to L'Isle-aux-Coudres - Montmagny
2026-08-13 05:18 UTC
NW-C-3527-26

Unreliable, reduced intensity.

Aids: Le Banc de Sable light buoy K107 LL 1904
Areas affected by the message
Aids to Navigation - Tadoussac to Pointe à Michel - Tadoussac
2026-08-13 02:39 UTC
NW-C-3526-26

Light Unreliable

Aids: Haut-fond Prince light LL 1773
Areas affected by the message
Aids to Navigation - Fort Good Hope mile 684 to Point Separation mile 913
2026-08-12 21:25 UTC
NW-A-0211-26

Permanently relocated to 67 22.628N 131 45.814W and operating properly.

Aids: Mile 833.7 Starboard Beacon facing upstream
Cancels NW-A-0091-25
Areas affected by the message
Aids to Navigation - Lake of the Woods - Clearwater Bay
2026-08-12 20:35 UTC
NW-C-3522-26

Light Unlit

Aids: Frog Island light LL 1494.41
Areas affected by the message
Scientific Instruments - West Coast Vancouver Island South
2026-08-12 18:38 UTC To 2026-11-18 18:36 UTC
NW-P-1120-26

Bottom mounted instrument package deployed in Nootka Sound at 49 33.766N 126 39.663W measuring 1 meter x 1 meter  to a height off bottom of 1m in water depth of ~43m.  No surface expression.

Areas affected by the message
Scientific Instruments - West Coast Vancouver Island South
2026-08-12 18:33 UTC To 2027-04-14 18:32 UTC
NW-P-1119-26

Yellow ODAS buoy deployed in Nootka Sound at 49 33.702N 126 39.805W described as 1 meter in diamter flashing yellow ODAS sequence. 

Areas affected by the message
Scientific Instruments - West Coast Vancouver Island South
2026-08-12 18:28 UTC To 2026-11-18 18:25 UTC
NW-P-1118-26

Orange surface float marker buoy deployed in Nootka Sound at 49 33.267N 126 41.966W, 1m in diameter with flag and radar reflector Attached wave measuring buoy, 30 cm in diameter.

Areas affected by the message
Sandbar Change - Shipping Safety Control Zone 13
2026-08-12 16:36 UTC
NW-A-0210-26

Sandbar reported in 72 53.308N 080 31.543W at 121618 UTC Aug 2026. 

Areas affected by the message
Marine Works - Magdalen Islands - Entry Island
2026-08-12 11:37 UTC
NW-C-3512-26

Dredging operations taking place daily between 1030 UTC and 2300 UTC at the l’Île-d’Entrée fishing port beginning 13 Aug 2026. Tugs, barges and dump scows on site. Immersion site marked with buoys equipped with a light and radar reflector.

Minimum wake and wide berth requested. 

Showing results 41 to 60, from 1,616 total results.
Showing results 41 to 60, from 1,616 total results.
Details
Showing results 41 to 60, from 1,616 total results.
Showing results 41 to 60, from 1,616 total results.
ID Date Title Areas Charts Description
NW-C-3540-26
Areas affected by the message
47° 01.684'N 070° 46.146'W
Pt 1: 47° 01.684'N 070° 46.144'W
Pt 2: 47° 01.683'N 070° 46.145'W
Pt 3: 47° 01.684'N 070° 46.147'W
Pt 4: 47° 01.685'N 070° 46.147'W
2026-08-13 18:34 UTC Newly Discovered Dangers Beauport to L'Isle-aux-Coudres 1317(NAD83)

Shoal located in area bounded by:

47 01.684N 070 46.144W
47 01.683N 070 46.145W
47 01.684N 070 46.147W
47 01.685N 070 46.147W

Depth: 12.4 metres
In Force Shoals number Q5170/26 refers.
NW-C-3539-26
Areas affected by the message
47° 01.039'N 070° 46.706'W
Pt 1: 47° 01.038'N 070° 46.700'W
Pt 2: 47° 01.036'N 070° 46.702'W
Pt 3: 47° 01.040'N 070° 46.711'W
Pt 4: 47° 01.042'N 070° 46.709'W
2026-08-13 18:34 UTC Newly Discovered Dangers Beauport to L'Isle-aux-Coudres 1317(NAD83)

Shoal located in area bounded by:

47 01.038N 070 46.700W
47 01.036N 070 46.702W
47 01.040N 070 46.711W
47 01.042N 070 46.709W

Depth: 12.3 metres
In Force Shoals number Q5169/26 refers.
NW-C-3538-26
Areas affected by the message
47° 00.837'N 070° 46.878'W
Pt 1: 47° 00.838'N 070° 46.875'W
Pt 2: 47° 00.835'N 070° 46.878'W
Pt 3: 47° 00.837'N 070° 46.882'W
Pt 4: 47° 00.839'N 070° 46.879'W
2026-08-13 18:34 UTC Newly Discovered Dangers Beauport to L'Isle-aux-Coudres 1317(NAD83)

Shoal located in area bounded by:

47 00.838N 070 46.875W
47 00.835N 070 46.878W
47 00.837N 070 46.882W
47 00.839N 070 46.879W

Depth: 12.4 metres
In Force Shoals number Q5168/26 refers.
NW-A-0212-26
Areas affected by the message
67° 27.450'N 130° 53.316'W
67° 27.744'N 130° 53.357'W
2026-08-13 17:46 UTC Aids to Navigation Fort Good Hope mile 684 to Point Separation mile 913 6424(WGS84)

Permanently relocated to mile 806.6 to 67 27.744N 130 53.357W

Aids: Mile 806.3 STBD Buoy
NW-M-1145-26
Areas affected by the message
44° 55.942'N 062° 07.058'W
2026-08-13 14:33 UTC Aids to Navigation Eastern Shore 4235(NAD83)

Unlit

Aids: Frenchman Rock light buoy VV8 LL 610.5
NW-C-3533-26
Areas affected by the message
50° 31.274'N 059° 28.851'W
50° 30.427'N 059° 30.649'W
50° 29.570'N 059° 32.591'W
50° 28.313'N 059° 34.069'W
50° 28.202'N 059° 36.466'W
Polyline
Pt 1: 50° 28.202'N 059° 36.466'W
Pt 2: 50° 28.313'N 059° 34.069'W
Pt 3: 50° 29.570'N 059° 32.591'W
Pt 4: 50° 30.427'N 059° 30.649'W
Pt 5: 50° 31.274'N 059° 28.851'W
2026-08-13 13:47 UTC Marine Works Gulf - Port au Port - north - Harrington Harbour 4021(NAD83)

Hydro line reconstruction work with floating dock installation taking place daily during daylight hours between Harrington Harbour and Chevery. Work barges and safety boats on scene and monitoring VHF 16.

Minimum wake and wide berth requested.

Cancels NW-C-3025-26
NW-M-1144-26
Areas affected by the message
45° 03.086'N 066° 54.972'W
Pt 1: 45° 03.075'N 066° 55.400'W
Pt 2: 45° 02.897'N 066° 55.177'W
Pt 3: 45° 03.161'N 066° 54.446'W
Pt 4: 45° 03.238'N 066° 54.888'W
2026-08-13 13:36 UTC Aids to Navigation Grand Manan 4124(NAD83)

Red spar buoy off position between Macs Island and McGraws Island, NB
NW-M-1143-26
Areas affected by the message
45° 02.054'N 066° 56.012'W
2026-08-13 13:30 UTC Aids to Navigation Grand Manan 4124(NAD83)

Missing

Aids: New Ireland Ledge light buoy SJ4 LL 75.43
NW-M-1141-26
Areas affected by the message
43° 46.140'N 061° 16.560'W (35m)
44° 00.040'N 061° 16.540'W (71m)
43° 59.960'N 060° 52.850'W (38m)
44° 14.980'N 060° 52.880'W (26m)
44° 15.040'N 060° 42.880'W (119m)
44° 12.050'N 060° 42.880'W (55m)
44° 12.050'N 060° 41.970'W (55m)
44° 07.010'N 060° 27.020'W (68m)
43° 45.920'N 060° 27.120'W (52m)
2026-08-13 11:02 UTC To 2026-09-24 23:59 UTC Marine Works Sable - Sable Island 4099(NAD83), 8007(NAD83)

Hydrographic survey operations will be conducted within the offshore Sable Island Bank survey area by R/V Patrick and William. Mariners are requested to navigation with caution when transiting the area and maintain a wide berth from survey operations.
NW-C-3529-26
Areas affected by the message
46° 29.942'N 084° 23.123'W
2026-08-13 09:56 UTC Aids to Navigation St. Marys River - Vidal Shoals 14884(NAD83)

Vidal Shoals Channel lighted buoy 3 U.S LL 14250 unlit.

USCG Sector Northern Great Lakes Broadcast Notice to Mariners 0134-26 refers.
NW-P-1125-26
Areas affected by the message
49° 16.160'N 123° 07.595'W
2026-08-13 07:48 UTC Aids to Navigation Vancouver Harbour 3493(WGS84)

Private buoy starboard hand marker no. 4, light unreliable
NW-C-3527-26
Areas affected by the message
47° 03.770'N 070° 44.052'W
2026-08-13 05:18 UTC Aids to Navigation Beauport to L'Isle-aux-Coudres - Montmagny 1317(NAD83)

Unreliable, reduced intensity.

Aids: Le Banc de Sable light buoy K107 LL 1904
NW-C-3526-26
Areas affected by the message
48° 06.494'N 069° 36.861'W
2026-08-13 02:39 UTC Aids to Navigation Tadoussac to Pointe à Michel - Tadoussac 1203(NAD83)

Light Unreliable

Aids: Haut-fond Prince light LL 1773
NW-A-0211-26
Areas affected by the message
67° 22.638'N 131° 45.701'W
67° 22.628'N 131° 45.814'W
2026-08-12 21:25 UTC Aids to Navigation Fort Good Hope mile 684 to Point Separation mile 913 6425(WGS84)

Permanently relocated to 67 22.628N 131 45.814W and operating properly.

Aids: Mile 833.7 Starboard Beacon facing upstream
Cancels NW-A-0091-25
NW-C-3522-26
Areas affected by the message
49° 41.207'N 094° 49.984'W
2026-08-12 20:35 UTC Aids to Navigation Lake of the Woods - Clearwater Bay 6217(NAD83)

Light Unlit

Aids: Frog Island light LL 1494.41
NW-P-1120-26
Areas affected by the message
49° 33.766'N 126° 39.663'W
2026-08-12 18:38 UTC To 2026-11-18 18:36 UTC Scientific Instruments West Coast Vancouver Island South 3675(NAD83)

Bottom mounted instrument package deployed in Nootka Sound at 49 33.766N 126 39.663W measuring 1 meter x 1 meter  to a height off bottom of 1m in water depth of ~43m.  No surface expression.
NW-P-1119-26
Areas affected by the message
49° 33.702'N 126° 39.805'W
2026-08-12 18:33 UTC To 2027-04-14 18:32 UTC Scientific Instruments West Coast Vancouver Island South 3675(NAD83)

Yellow ODAS buoy deployed in Nootka Sound at 49 33.702N 126 39.805W described as 1 meter in diamter flashing yellow ODAS sequence. 
NW-P-1118-26
Areas affected by the message
49° 33.267'N 126° 41.966'W
2026-08-12 18:28 UTC To 2026-11-18 18:25 UTC Scientific Instruments West Coast Vancouver Island South 3675(NAD83)

Orange surface float marker buoy deployed in Nootka Sound at 49 33.267N 126 41.966W, 1m in diameter with flag and radar reflector Attached wave measuring buoy, 30 cm in diameter.
NW-A-0210-26
Areas affected by the message
72° 53.309'N 080° 31.544'W
2026-08-12 16:36 UTC Sandbar Change Shipping Safety Control Zone 13 7212(WGS84)

Sandbar reported in 72 53.308N 080 31.543W at 121618 UTC Aug 2026. 
NW-C-3512-26
Areas affected by the message
47° 16.652'N 061° 43.155'W (Dredging site)
47° 17.190'N 061° 45.600'W (Immersion zone)
2026-08-12 11:37 UTC Marine Works Magdalen Islands - Entry Island 4950(NAD83)

Dredging operations taking place daily between 1030 UTC and 2300 UTC at the l’Île-d’Entrée fishing port beginning 13 Aug 2026. Tugs, barges and dump scows on site. Immersion site marked with buoys equipped with a light and radar reflector.

Minimum wake and wide berth requested. 
Showing results 41 to 60, from 1,616 total results.
Showing results 41 to 60, from 1,616 total results.
Table
Showing results 41 to 60, from 1,616 total results.
Showing results 41 to 60, from 1,616 total results.
ID Date Title Areas Charts Description
NW-C-3540-26 2026-08-13 18:34 UTC Newly Discovered Dangers Beauport to L'Isle-aux-Coudres 1317(NAD83)

Shoal located in area bounded by:

47 01.684N 070 46.144W
47 01.683N 070 46.145W
47 01.684N 070 46.147W
47 01.685N 070 46.147W

Depth: 12.4 metres
In Force Shoals number Q5170/26 refers.
NW-C-3539-26 2026-08-13 18:34 UTC Newly Discovered Dangers Beauport to L'Isle-aux-Coudres 1317(NAD83)

Shoal located in area bounded by:

47 01.038N 070 46.700W
47 01.036N 070 46.702W
47 01.040N 070 46.711W
47 01.042N 070 46.709W

Depth: 12.3 metres
In Force Shoals number Q5169/26 refers.
NW-C-3538-26 2026-08-13 18:34 UTC Newly Discovered Dangers Beauport to L'Isle-aux-Coudres 1317(NAD83)

Shoal located in area bounded by:

47 00.838N 070 46.875W
47 00.835N 070 46.878W
47 00.837N 070 46.882W
47 00.839N 070 46.879W

Depth: 12.4 metres
In Force Shoals number Q5168/26 refers.
NW-A-0212-26 2026-08-13 17:46 UTC Aids to Navigation Fort Good Hope mile 684 to Point Separation mile 913 6424(WGS84)

Permanently relocated to mile 806.6 to 67 27.744N 130 53.357W

Aids: Mile 806.3 STBD Buoy
NW-M-1145-26 2026-08-13 14:33 UTC Aids to Navigation Eastern Shore 4235(NAD83)

Unlit

Aids: Frenchman Rock light buoy VV8 LL 610.5
NW-C-3533-26 2026-08-13 13:47 UTC Marine Works Gulf - Port au Port - north - Harrington Harbour 4021(NAD83)

Hydro line reconstruction work with floating dock installation taking place daily during daylight hours between Harrington Harbour and Chevery. Work barges and safety boats on scene and monitoring VHF 16.

Minimum wake and wide berth requested.

Cancels NW-C-3025-26
NW-M-1144-26 2026-08-13 13:36 UTC Aids to Navigation Grand Manan 4124(NAD83)

Red spar buoy off position between Macs Island and McGraws Island, NB
NW-M-1143-26 2026-08-13 13:30 UTC Aids to Navigation Grand Manan 4124(NAD83)

Missing

Aids: New Ireland Ledge light buoy SJ4 LL 75.43
NW-M-1141-26 2026-08-13 11:02 UTC To 2026-09-24 23:59 UTC Marine Works Sable - Sable Island 4099(NAD83), 8007(NAD83)

Hydrographic survey operations will be conducted within the offshore Sable Island Bank survey area by R/V Patrick and William. Mariners are requested to navigation with caution when transiting the area and maintain a wide berth from survey operations.
NW-C-3529-26 2026-08-13 09:56 UTC Aids to Navigation St. Marys River - Vidal Shoals 14884(NAD83)

Vidal Shoals Channel lighted buoy 3 U.S LL 14250 unlit.

USCG Sector Northern Great Lakes Broadcast Notice to Mariners 0134-26 refers.
NW-P-1125-26 2026-08-13 07:48 UTC Aids to Navigation Vancouver Harbour 3493(WGS84)

Private buoy starboard hand marker no. 4, light unreliable
NW-C-3527-26 2026-08-13 05:18 UTC Aids to Navigation Beauport to L'Isle-aux-Coudres - Montmagny 1317(NAD83)

Unreliable, reduced intensity.

Aids: Le Banc de Sable light buoy K107 LL 1904
NW-C-3526-26 2026-08-13 02:39 UTC Aids to Navigation Tadoussac to Pointe à Michel - Tadoussac 1203(NAD83)

Light Unreliable

Aids: Haut-fond Prince light LL 1773
NW-A-0211-26 2026-08-12 21:25 UTC Aids to Navigation Fort Good Hope mile 684 to Point Separation mile 913 6425(WGS84)

Permanently relocated to 67 22.628N 131 45.814W and operating properly.

Aids: Mile 833.7 Starboard Beacon facing upstream
Cancels NW-A-0091-25
NW-C-3522-26 2026-08-12 20:35 UTC Aids to Navigation Lake of the Woods - Clearwater Bay 6217(NAD83)

Light Unlit

Aids: Frog Island light LL 1494.41
NW-P-1120-26 2026-08-12 18:38 UTC To 2026-11-18 18:36 UTC Scientific Instruments West Coast Vancouver Island South 3675(NAD83)

Bottom mounted instrument package deployed in Nootka Sound at 49 33.766N 126 39.663W measuring 1 meter x 1 meter  to a height off bottom of 1m in water depth of ~43m.  No surface expression.
NW-P-1119-26 2026-08-12 18:33 UTC To 2027-04-14 18:32 UTC Scientific Instruments West Coast Vancouver Island South 3675(NAD83)

Yellow ODAS buoy deployed in Nootka Sound at 49 33.702N 126 39.805W described as 1 meter in diamter flashing yellow ODAS sequence. 
NW-P-1118-26 2026-08-12 18:28 UTC To 2026-11-18 18:25 UTC Scientific Instruments West Coast Vancouver Island South 3675(NAD83)

Orange surface float marker buoy deployed in Nootka Sound at 49 33.267N 126 41.966W, 1m in diameter with flag and radar reflector Attached wave measuring buoy, 30 cm in diameter.
NW-A-0210-26 2026-08-12 16:36 UTC Sandbar Change Shipping Safety Control Zone 13 7212(WGS84)

Sandbar reported in 72 53.308N 080 31.543W at 121618 UTC Aug 2026. 
NW-C-3512-26 2026-08-12 11:37 UTC Marine Works Magdalen Islands - Entry Island 4950(NAD83)

Dredging operations taking place daily between 1030 UTC and 2300 UTC at the l’Île-d’Entrée fishing port beginning 13 Aug 2026. Tugs, barges and dump scows on site. Immersion site marked with buoys equipped with a light and radar reflector.

Minimum wake and wide berth requested. 
Showing results 41 to 60, from 1,616 total results.
Showing results 41 to 60, from 1,616 total results.
Compact
Showing results 41 to 60, from 1,616 total results.
Showing results 41 to 60, from 1,616 total results.
ID Date Charts Title
NW-C-3540-26 2026-08-13 18:34 UTC 1317(NAD83) Newly Discovered Dangers

Shoal located in area bounded by:

47 01.684N 070 46.144W
47 01.683N 070 46.145W
47 01.684N 070 46.147W
47 01.685N 070 46.147W

Depth: 12.4 metres
In Force Shoals number Q5170/26 refers.
NW-C-3539-26 2026-08-13 18:34 UTC 1317(NAD83) Newly Discovered Dangers

Shoal located in area bounded by:

47 01.038N 070 46.700W
47 01.036N 070 46.702W
47 01.040N 070 46.711W
47 01.042N 070 46.709W

Depth: 12.3 metres
In Force Shoals number Q5169/26 refers.
NW-C-3538-26 2026-08-13 18:34 UTC 1317(NAD83) Newly Discovered Dangers

Shoal located in area bounded by:

47 00.838N 070 46.875W
47 00.835N 070 46.878W
47 00.837N 070 46.882W
47 00.839N 070 46.879W

Depth: 12.4 metres
In Force Shoals number Q5168/26 refers.
NW-A-0212-26 2026-08-13 17:46 UTC 6424(WGS84) Aids to Navigation

Permanently relocated to mile 806.6 to 67 27.744N 130 53.357W

Aids: Mile 806.3 STBD Buoy
NW-M-1145-26 2026-08-13 14:33 UTC 4235(NAD83) Aids to Navigation

Unlit

Aids: Frenchman Rock light buoy VV8 LL 610.5
NW-C-3533-26 2026-08-13 13:47 UTC 4021(NAD83) Marine Works

Hydro line reconstruction work with floating dock installation taking place daily during daylight hours between Harrington Harbour and Chevery. Work barges and safety boats on scene and monitoring VHF 16.

Minimum wake and wide berth requested.

Cancels NW-C-3025-26
NW-M-1144-26 2026-08-13 13:36 UTC 4124(NAD83) Aids to Navigation

Red spar buoy off position between Macs Island and McGraws Island, NB
NW-M-1143-26 2026-08-13 13:30 UTC 4124(NAD83) Aids to Navigation

Missing

Aids: New Ireland Ledge light buoy SJ4 LL 75.43
NW-M-1141-26 2026-08-13 11:02 UTC To 2026-09-24 23:59 UTC 4099(NAD83), 8007(NAD83) Marine Works

Hydrographic survey operations will be conducted within the offshore Sable Island Bank survey area by R/V Patrick and William. Mariners are requested to navigation with caution when transiting the area and maintain a wide berth from survey operations.
NW-C-3529-26 2026-08-13 09:56 UTC 14884(NAD83) Aids to Navigation

Vidal Shoals Channel lighted buoy 3 U.S LL 14250 unlit.

USCG Sector Northern Great Lakes Broadcast Notice to Mariners 0134-26 refers.
NW-P-1125-26 2026-08-13 07:48 UTC 3493(WGS84) Aids to Navigation

Private buoy starboard hand marker no. 4, light unreliable
NW-C-3527-26 2026-08-13 05:18 UTC 1317(NAD83) Aids to Navigation

Unreliable, reduced intensity.

Aids: Le Banc de Sable light buoy K107 LL 1904
NW-C-3526-26 2026-08-13 02:39 UTC 1203(NAD83) Aids to Navigation

Light Unreliable

Aids: Haut-fond Prince light LL 1773
NW-A-0211-26 2026-08-12 21:25 UTC 6425(WGS84) Aids to Navigation

Permanently relocated to 67 22.628N 131 45.814W and operating properly.

Aids: Mile 833.7 Starboard Beacon facing upstream
Cancels NW-A-0091-25
NW-C-3522-26 2026-08-12 20:35 UTC 6217(NAD83) Aids to Navigation

Light Unlit

Aids: Frog Island light LL 1494.41
NW-P-1120-26 2026-08-12 18:38 UTC To 2026-11-18 18:36 UTC 3675(NAD83) Scientific Instruments

Bottom mounted instrument package deployed in Nootka Sound at 49 33.766N 126 39.663W measuring 1 meter x 1 meter  to a height off bottom of 1m in water depth of ~43m.  No surface expression.
NW-P-1119-26 2026-08-12 18:33 UTC To 2027-04-14 18:32 UTC 3675(NAD83) Scientific Instruments

Yellow ODAS buoy deployed in Nootka Sound at 49 33.702N 126 39.805W described as 1 meter in diamter flashing yellow ODAS sequence. 
NW-P-1118-26 2026-08-12 18:28 UTC To 2026-11-18 18:25 UTC 3675(NAD83) Scientific Instruments

Orange surface float marker buoy deployed in Nootka Sound at 49 33.267N 126 41.966W, 1m in diameter with flag and radar reflector Attached wave measuring buoy, 30 cm in diameter.
NW-A-0210-26 2026-08-12 16:36 UTC 7212(WGS84) Sandbar Change

Sandbar reported in 72 53.308N 080 31.543W at 121618 UTC Aug 2026. 
NW-C-3512-26 2026-08-12 11:37 UTC 4950(NAD83) Marine Works

Dredging operations taking place daily between 1030 UTC and 2300 UTC at the l’Île-d’Entrée fishing port beginning 13 Aug 2026. Tugs, barges and dump scows on site. Immersion site marked with buoys equipped with a light and radar reflector.

Minimum wake and wide berth requested. 
Showing results 41 to 60, from 1,616 total results.
Showing results 41 to 60, from 1,616 total results.

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